Wright Manufacturing 31897 manuale d’uso

Commercial Mower Owner’s Manual For the Wright Z serial #31897 and higher until superseded WARNING: READ THIS MANUAL BEFORE USING For your safety and for proper operation and maintenance read carefully and keep readily ava ilable for future reference. Revised 06/2007 Additional replacement owner’ s manuals as well as illustrated part s lists ar[...]

Foreword Welcome to the progressive group of mowing professionals who use Wright mowers. We are focused on giving you advanced engineering and quality construction in each mower we build. This manual explains the features and promotes safer use of the mower. Please read it in its entirety and follow the instructions carefully so that you can have m[...]

TABLE OF CONTENTS PRE-DELIVERY SERVICE OF MOWER BY DEALER ............................................................. 1 SAFETY INSTRUCTIONS ......................................................................................................... 3 I NTRODUCTION ......................................................................................[...]

* * This Page Intentionally Left Blank * *[...]

1 Pre-Delivery Service of Mower by Dealer If you are not completely famili ar with the Safety Instruction Manual read it now before pr oceeding with the Pre-Delivery Service of the mower. Only your authorized Wright dealer should perform the Pre-Delivery Service of the mower. WARNING The Wright Z is shipped assembled and has bee n adjusted and test[...]

2 • Before starting the engine be ready to stop it if the wheels begin to turn with the brake on. (If this happens, check that the manual bypass valves on side of each pump are open at least a half-a-turn counterclockwise.) • Start the engine according to the engine manufacturer’s recommendation. Let the engine run at low RPM for several minu[...]

3 SAFETY INSTRUCTIONS WRIGHT MOWER USERS & OWNERS: RE AD THIS MANUAL BEFORE USING PLEASE BE CAREFUL! CAUTION This symbol with the word “CAUTION” indicates a potentially hazardous situation which, if not avoided, could result in minor or moderate injury. WARNING This symbol with the word “WARNING” indicates a potentially hazardous situat[...]

4 WARNING User Clothing DO NOT operate the mower while wearing sandals, tennis shoes, sneakers, or shorts. Always wear long non-baggy pants. Wear high- top leather steel-toed work boots with thick, textured tread, soft-rubber soled at all times. Hard or smooth soled shoes are too slippery for a good footing on mower platform. NEVER wear loose-fitti[...]

5 direct the grass discharge toward bystanders, traffic, cars or buildings nor allow anyone within 50 feet of the machine while in operation. Thrown objects can pass through glass wind ows and some walls of buildings. There is extreme risk of danger from thrown objects or being cut by the blades of the mower. Never operate the mower in an enclosed [...]

6 Operation In Reverse Keep both feet on the foot platform at all times. Look behind you before backing to prevent injuring yourself or anyone behind you. Operate the mower very slowly, inching it backward until you become familiar with how the mower operates. Always operate slowly if in an awkward location or position. While backing up never place[...]

7 WARNING depending on mowing environment, operator driving style and preference. • To reduce the chances of “popping-a-wheelie”, do not accelerate quickly. Note: Excessively worn tire tread is dangerous. Replace tire(s) with less than 3/32” of any tread groove left. Use tires with the tread pattern recommended by Wright Mfg., Inc. only. Ke[...]

8[...]

9 OPERATING INSTRUCTIONS WARNING If you are not completely famili ar with the Safety Instruction Manual read it now before pro ceeding with the operation of the mower. REMEMBER THERE ARE CERTAIN PRECAUTIONS LISTED IN THIS MANUAL THAT YOU MUST NOW TAKE BEFORE STARTING THE MOWER. Inspect Mower Before Each Use Inspection of Mower : Do not use the mowe[...]

10 slightly, forward and backward. Check to see if t he wheels move forward and backward according to the position of the levers. If not, check to see that the pump release valves are closed. The pump release valves are accessible by lifting the seat. With both f eet still firmly placed on the foot platform, increase the engine speed to about half [...]

11 How to Adjust Neutral Neutral refers to the mower movement when the engine is set to full throttle, parking brake is off, and the control levers are in the neutral position. The mower should not move forward or backward during this time. If the mower is moving forward or rearward, the neutral setting must be adjusted. The hydraulic pump has a Re[...]

12 WARNING Service and Adjustments Tire Maintenance and Pressure Excessively worn tire tread is dangerous on all hills. Replace drive tires with less than 3/32” of any tread groove left. Use tires with the tread pattern recommended by Wright Mfg., Inc. only. Keep the tire pressure in the drive tires between 18 and 22 psi. Higher pressures w ill c[...]

13 battery charger for proper and safe charging of the battery. Always make sure the Positive terminal is connected to the Positive battery post and the Negative terminal is connected to the Negative battery post. Reversal could cause damage to the electrical system. Cleaning the Mower The underside of the mower deck should be checked and cleaned t[...]

14[...]

15 Maintenance Interval Chart MA I NTENANC E I TEM E N G I N E I T E M S S E E N O T E B E L O W FI R S T 8 H O U R S D A I L Y E V E R Y 2 5 H O U R S E V E R Y 1 0 0 H O U R S E V E R Y 2 0 0 H O U R S E V E R Y 3 0 0 H O U R S A N N U A L L Y I nspect f or cr acks i n fr am e, cutt er deck or other st eel part s *3 XX I nspect al l bel ts for we[...]

16[...]

17 Maintenance Record Dat e M ai nt enance/ Servi ce Perf ormed Un it Ho u r s Shop/ T echni ci an[...]

18 Wright Manufactur ing, Inc. ( herein after: WMI) warra nts to t he origin al owner th at the new WMI mower accompanying this document will be free from manufacturing d efects in mat erials or workmanship subject to the following limitations and exclusions. Any part of the WMI commerc ial mower manufactured by WMI and found , in the reasonabl e j[...]

4600X Wedgewood Blvd Frederick, MD 21703 www.wrightmfg.com[...]